DNA sequencing

DNA sequencing is the process of determining the precise order of nucleotides within a DNA molecule. It includes any method or technology that is used to determine the order of the four bases—adenine, guanine, cytosine, and thymine—in a strand of DNA. The advent of rapid DNA sequencing methods has greatly accelerated biological and medical research and discovery.

Knowledge of DNA sequences has become indispensable for basic biological research, and in numerous applied fields such as medical diagnosis, biotechnology, forensic biology, virology and biological systematics. The rapid speed of sequencing attained with modern DNA sequencing technology has been instrumental in the sequencing of complete DNA sequences, or genomes of numerous types and species of life, including the human genome and other complete DNA sequences of many animal, plant, and microbial species.

The first DNA sequences were obtained in the early 1970s by academic researchers using laborious methods based on two-dimensional chromatography. Following the development of fluorescence-based sequencing methods with a DNA sequencer, DNA sequencing has become easier and orders of magnitude faster.

DNA sequencing

DNA sequencing is the process of determining the precise order of nucleotides within a DNA molecule. It includes any method or technology that is used to determine the order of the four bases—adenine, guanine, cytosine, and thymine—in a strand of DNA. The advent of rapid DNA sequencing methods has greatly accelerated biological and medical research and discovery.

Knowledge of DNA sequences has become indispensable for basic biological research, and in numerous applied fields such as medical diagnosis, biotechnology, forensic biology, virology and biological systematics. The rapid speed of sequencing attained with modern DNA sequencing technology has been instrumental in the sequencing of complete DNA sequences, or genomes of numerous types and species of life, including the human genome and other complete DNA sequences of many animal, plant, and microbial species.

The first DNA sequences were obtained in the early 1970s by academic researchers using laborious methods based on two-dimensional chromatography. Following the development of fluorescence-based sequencing methods with a DNA sequencer, DNA sequencing has become easier and orders of magnitude faster.

Latest News for: dna sequencing

Fancy your DNA being on the blockchain? Technology startup Nebula Genomics is offering customers a new deal that includes free genome sequencing for its new blockchain-based genetic marketplace ... They then refer their friends, and for any amigo that joins up, the referrer garners Nebula tokens, which they can use to pay for a lo-fi sequence....

The recent advent of consumer genetics, which provides people access to their genetic information, means DNA, including that found in saliva, can tell intensely personal stories ... “If you just compare (DNA) sequencing over a five-year period, we have about 35 years of Moore’s Law progress....

A previously unappreciated interaction in the genome turns out to have possibly been one of the driving forces in the emergence of advanced life. This discovery began with a curiosity for retrotransposons, known as ''jumping genes,'' which are DNAsequences that copy and paste themselves within the genome, multiplying rapidly ... <!-- more --> ......

"If we can go in and edit the gene, change the DNAsequence ever so slightly by one or two letters, potentially we'd have a way to defeat this disease," said Fred Gmitter, a geneticist at the University of FloridaCitrus Research and EducationCenter, as he examined diseased trees in a grove near Fort Meade....

Unlike biological nanopores used in some DNAsequencing technologies, 2PG’s devices employ silicon nanopore chips, which are robust sensors that examine a wide range of individual analytes with high sensitivity ... to test for DNA/RNA and analyte/protein from a single sample source....

Renowned geneticist and molecular engineer George Church is making genome sequencing free ...Church, who is regarded as the father of the Human Genome project, had started Nebula Genomics with the aim of making genome sequencing cheaper and keeping the DNA data of users private ... FreeDNAsequencing and full control over your genomic data....

"If we can go in and edit the gene, change the DNAsequence ever so slightly by one or two letters, potentially we'd have a way to defeat this disease," said Fred Gmitter, a geneticist at the University of FloridaCitrus Research and EducationCenter, as he examined diseased trees in a grove near Fort Meade....

"That means that not only is your coffee maker sending information to cloud computers, but so are wearable sensors like Fitbits; intelligent implants inside and outside our bodies; brain-computer interfaces, and even portable DNAsequencers," Pauwels said ... --IANS. rt/mag/bg. ....

Through this partnership, we have the use of very expensive whole genome sequencer and we have ... Did I hear right that this gives your Company the ability to do DNAsequencing with their equipment? Did I hear that right? ... It doesn't give us the access of doing the DNAsequencing....

Want to get your DNAsequenced but don’t want to shell out the hundred bucks or so to do so? A new startup called Nebula Genomics offers you the opportunity to have it done for free. The post This startup will sequence your entire genome for free — but there’s a catch appeared first on Digital Trends... ....